Home / 8,593,396.57-11,858,650.45-4,725,917.65

Finding the Fourth Proportional to 8,593,396.57, 11,858,650.45 and 4,725,917.65

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Solution

The fourth proportional to 8,593,396.57, 11,858,650.45 and 4,725,917.65 is: 6,521,636.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,593,396.57 : 11,858,650.45 = 4,725,917.65 : x
  2. Step 2: Convert to fraction form
    8,593,396.57/11,858,650.45 = 4,725,917.65/x
  3. Step 3: Cross multiply
    8,593,396.57x = 11,858,650.45 × 4,725,917.65
  4. Step 4: Simplify right side
    8,593,396.57x = 56,043,005,466,835.45
  5. Step 5: Solve for x
    x = 56,043,005,466,835.45/8,593,396.57
  6. Step 6: Final answer
    x = 6,521,636.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.